| 1 | //go:build browser |
| 2 | |
| 3 | package calendartest |
| 4 | |
| 5 | import ( |
| 6 | "context" |
| 7 | "io" |
| 8 | "log/slog" |
| 9 | "net" |
| 10 | "net/http" |
| 11 | "net/url" |
| 12 | "os/exec" |
| 13 | "path/filepath" |
| 14 | "regexp" |
| 15 | "strings" |
| 16 | "testing" |
| 17 | "time" |
| 18 | |
| 19 | calendar "amadan.net/oficina/calendar/internal/calendar" |
| 20 | ) |
| 21 | |
| 22 | // TestViewSwitchingHoldsStillInARealBrowser is Paul's "views jumping" |
| 23 | // complaint as a gate: switching Day, Week, Month and Agenda, and stepping |
| 24 | // each with Previous and Next, moves none of the page's controls and |
| 25 | // shifts no layout, at 1440 and 390 wide. Each hop is a full document |
| 26 | // load, so no single-page CLS figure sees the jump; the node script |
| 27 | // compares boxes across documents. See test/browser/views.mjs. |
| 28 | func TestViewSwitchingHoldsStillInARealBrowser(t *testing.T) { |
| 29 | ln, err := net.Listen("tcp", "127.0.0.1:0") |
| 30 | if err != nil { |
| 31 | t.Fatalf("listen: %v", err) |
| 32 | } |
| 33 | origin := "http://" + ln.Addr().String() |
| 34 | app, err := calendar.New(calendar.Config{ |
| 35 | DBPath: filepath.Join(t.TempDir(), "calendar.db"), |
| 36 | Env: "development", |
| 37 | Origin: origin, |
| 38 | Logger: slog.New(slog.NewTextHandler(io.Discard, nil)), |
| 39 | }) |
| 40 | if err != nil { |
| 41 | t.Fatalf("calendar.New: %v", err) |
| 42 | } |
| 43 | t.Cleanup(func() { app.Close() }) |
| 44 | srv := &http.Server{Handler: app.Handler()} |
| 45 | go func() { _ = srv.Serve(ln) }() |
| 46 | t.Cleanup(func() { _ = srv.Close() }) |
| 47 | |
| 48 | session := signInOverHTTP(t, app, origin, "someone@example.com") |
| 49 | client := &http.Client{CheckRedirect: func(*http.Request, []*http.Request) error { return http.ErrUseLastResponse }} |
| 50 | do := func(method, path string, form url.Values) *http.Response { |
| 51 | t.Helper() |
| 52 | var body io.Reader |
| 53 | if form != nil { |
| 54 | body = strings.NewReader(form.Encode()) |
| 55 | } |
| 56 | req, _ := http.NewRequest(method, origin+path, body) |
| 57 | if form != nil { |
| 58 | req.Header.Set("Content-Type", "application/x-www-form-urlencoded") |
| 59 | req.Header.Set("Origin", origin) |
| 60 | } |
| 61 | req.AddCookie(session) |
| 62 | res, err := client.Do(req) |
| 63 | if err != nil { |
| 64 | t.Fatal(err) |
| 65 | } |
| 66 | return res |
| 67 | } |
| 68 | res := do("GET", "/events/new", nil) |
| 69 | page, _ := io.ReadAll(res.Body) |
| 70 | res.Body.Close() |
| 71 | m := regexp.MustCompile(`<option value="(\d+)"[^>]*\bselected\b`).FindSubmatch(page) |
| 72 | if m == nil { |
| 73 | t.Fatal("no default calendar on the create form") |
| 74 | } |
| 75 | // Content in every view, including an all-day event (it adds a row |
| 76 | // in Day and Week) and a busy day (Month's "+N more"). |
| 77 | for _, v := range []url.Values{ |
| 78 | {"title": {"Team offsite"}, "all_day": {"1"}, "start": {"2026-09-23"}, "end": {"2026-09-24"}, "kind": {"commitment"}}, |
| 79 | {"title": {"Design review"}, "start": {"2026-09-24T10:00"}, "end": {"2026-09-24T11:00"}, "kind": {"meeting"}}, |
| 80 | {"title": {"Lunch with Ana"}, "start": {"2026-09-24T13:00"}, "end": {"2026-09-24T14:00"}, "kind": {"commitment"}}, |
| 81 | {"title": {"Planning"}, "start": {"2026-09-22T15:00"}, "end": {"2026-09-22T17:00"}, "kind": {"meeting"}}, |
| 82 | {"title": {"Standup"}, "start": {"2026-09-24T09:30"}, "end": {"2026-09-24T09:45"}, "kind": {"meeting"}}, |
| 83 | {"title": {"Dentist"}, "start": {"2026-09-24T16:00"}, "end": {"2026-09-24T16:30"}, "kind": {"commitment"}}, |
| 84 | } { |
| 85 | v.Set("calendar_id", string(m[1])) |
| 86 | v.Set("status", "confirmed") |
| 87 | v.Set("repeat", "none") |
| 88 | res := do("POST", "/events", v) |
| 89 | res.Body.Close() |
| 90 | if res.StatusCode != http.StatusSeeOther { |
| 91 | t.Fatalf("create %q: status %d", v.Get("title"), res.StatusCode) |
| 92 | } |
| 93 | } |
| 94 | |
| 95 | ctx, cancel := context.WithTimeout(context.Background(), 4*time.Minute) |
| 96 | defer cancel() |
| 97 | cmd := exec.CommandContext(ctx, "node", "test/browser/views.mjs", origin, session.Name, session.Value) |
| 98 | cmd.Dir = repoRootForBrowser(t) |
| 99 | out, err := cmd.CombinedOutput() |
| 100 | t.Logf("node:\n%s", out) |
| 101 | if err != nil { |
| 102 | t.Fatalf("the browser checks failed: %v", err) |
| 103 | } |
| 104 | } |
| 105 | |
amadan